I have a small chip on the outside of my bathtub that the wife unit wanted fixed. OK, so I grabbed some white epoxy porcelain fix stuff. Before using, I figured I'd make sure the area was good and clean, and gave it a quick scrub with some denatured alcohol. Oh, oh
-- noticed I was actually removing the coating on the tub -- smearing the coating, and exposing something that looked like fiberglas (I'd always assumed that the tub was just a cheap-ass steel tub). This tub has never been "refinished". I can't imagine anyone using a lacquer or shellac on a tub (the only two coatings that I can remember that alcohol will strip that easily)...so what the heck is this stuff? Any ideas?